function fatbob_2011 () {
  Fenster = window.open("/upload/galerie/bikes2011/0farbe/dyna_fatbob/dyna_fatbob.html", "dyna_fatbob", "width=1050, height=790, toolbar=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no");
}

function trike_2011 () {
  Fenster = window.open("/upload/galerie/bikes2011/0farbe/trike/trike.html", "dyna_fatbob", "width=1050, height=790, toolbar=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no");
}